Patents by Inventor Sylvan Landers

Sylvan Landers has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7115822
    Abstract: A cable gland assembly adapted to receive a cable and to pass through an opening in a sparking enclosure wall, the cable gland assembly including a cable-receiving gland, a stuffing box, a grommet, an insulator and a cable. The stuffing box has an opening there through, and a grommet-receiving portion having the grommet therein. The grommet-receiving portion is adjacent the cable-receiving gland. The stuffing box also includes a gas terminal portion filled with gas and adjacent the grommet-receiving portion, and an insulator portion having the insulator therein and being adjacent the gas terminal portion.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: October 3, 2006
    Assignee: Joy MM Delaware, Inc.
    Inventors: Jonathan Day, James Cotherman, Sylvan Landers, Stanley J. Mason, David G. Thomas